Authors: Alison Talbert; Nahashon Thuo; Japhet Karisa; Charles Chesaro; Eric Ohuma; James Ignas; James A Berkley; Christopher Toromo; Sarah Atkinson; Kathryn Maitland Journal: PLoS One Date: 2012-06-04 Impact factor: 3.240
Authors: Patricia Kingori; Maureen Muchimba; Bornwell Sikateyo; Beatrice Amadi; Paul Kelly Journal: BMC Public Health Date: 2010-09-17 Impact factor: 3.295